# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-# Authors: Steve Reinhardt
-# Nathan Binkert
###################################################
#
#
# While in this directory ('gem5'), just type 'scons' to build the default
# configuration (see below), or type 'scons build/<CONFIG>/<binary>'
-# to build some other configuration (e.g., 'build/ALPHA/gem5.opt' for
+# to build some other configuration (e.g., 'build/X86/gem5.opt' for
# the optimized full-system version).
#
# You can build gem5 in a different directory as long as there is a
#
# The following two commands are equivalent. The '-u' option tells
# scons to search up the directory tree for this SConstruct file.
-# % cd <path-to-src>/gem5 ; scons build/ALPHA/gem5.debug
-# % cd <path-to-src>/gem5/build/ALPHA; scons -u gem5.debug
+# % cd <path-to-src>/gem5 ; scons build/X86/gem5.debug
+# % cd <path-to-src>/gem5/build/X86; scons -u gem5.debug
#
# The following two commands are equivalent and demonstrate building
# in a directory outside of the source tree. The '-C' option tells
# scons to chdir to the specified directory to find this SConstruct
# file.
-# % cd <path-to-src>/gem5 ; scons /local/foo/build/ALPHA/gem5.debug
-# % cd /local/foo/build/ALPHA; scons -C <path-to-src>/gem5 gem5.debug
+# % cd <path-to-src>/gem5 ; scons /local/foo/build/X86/gem5.debug
+# % cd /local/foo/build/X86; scons -C <path-to-src>/gem5 gem5.debug
#
# You can use 'scons -H' to print scons options. If you're in this
# 'gem5' directory (or use -u or -C to tell scons where to find this
help='Build with Undefined Behavior Sanitizer if available')
AddLocalOption('--with-asan', dest='with_asan', action='store_true',
help='Build with Address Sanitizer if available')
+AddLocalOption('--with-systemc-tests', dest='with_systemc_tests',
+ action='store_true', help='Build systemc tests')
from gem5_scons import Transform, error, warning
###################################################
# Find default configuration & binary.
-Default(environ.get('M5_DEFAULT_BINARY', 'build/ALPHA/gem5.debug'))
+Default(environ.get('M5_DEFAULT_BINARY', 'build/ARM/gem5.debug'))
# helper function: find last occurrence of element in list
def rfind(l, elt, offs = -1):
# Each target must have 'build' in the interior of the path; the
# directory below this will determine the build parameters. For
-# example, for target 'foo/bar/build/ALPHA_SE/arch/alpha/blah.do' we
-# recognize that ALPHA_SE specifies the configuration because it
+# example, for target 'foo/bar/build/X86/arch/x86/blah.do' we
+# recognize that X86 specifies the configuration because it
# follow 'build' in the build path.
# The funky assignment to "[:]" is needed to replace the list contents
#
# Set up global sticky variables... these are common to an entire build
-# tree (not specific to a particular build like ALPHA_SE)
+# tree (not specific to a particular build like X86)
#
global_vars_file = joinpath(build_root, 'variables.global')
'-Wno-error=deprecated',
])
else:
- error('\n'.join(
+ error('\n'.join((
"Don't know what compiler options to use for your compiler.",
"compiler: " + main['CXX'],
"version: " + CXX_version.replace('\n', '<nl>') if
"",
"If you are trying to use a compiler other than those listed",
"above you will need to ease fix SConstruct and ",
- "src/SConscript to support that compiler."))
+ "src/SConscript to support that compiler.")))
if main['GCC']:
# Check for a supported version of gcc. >= 4.8 is chosen for its
print("Info: Using Python config: %s" % (python_config, ))
py_includes = readCommand([python_config, '--includes'],
exception='').split()
- py_includes = filter(lambda s: match(r'.*\/include\/.*',s), py_includes)
+ py_includes = list(filter(
+ lambda s: match(r'.*\/include\/.*',s), py_includes))
# Strip the -I from the include folders before adding them to the
# CPPPATH
- py_includes = map(lambda s: s[2:] if s.startswith('-I') else s, py_includes)
+ py_includes = list(map(
+ lambda s: s[2:] if s.startswith('-I') else s, py_includes))
main.Append(CPPPATH=py_includes)
# Read the linker flags and split them into libraries and other link
EnumVariable('TARGET_ISA', 'Target ISA', 'alpha', all_isa_list),
EnumVariable('TARGET_GPU_ISA', 'Target GPU ISA', 'hsail', all_gpu_isa_list),
ListVariable('CPU_MODELS', 'CPU models',
- sorted(n for n,m in CpuModel.dict.iteritems() if m.default),
+ sorted(n for n,m in CpuModel.dict.items() if m.default),
sorted(CpuModel.dict.keys())),
BoolVariable('EFENCE', 'Link with Electric Fence malloc debugger',
False),
- BoolVariable('SS_COMPATIBLE_FP',
- 'Make floating-point results compatible with SimpleScalar',
- False),
BoolVariable('USE_SSE2',
'Compile for SSE2 (-msse2) to get IEEE FP on x86 hosts',
False),
)
# These variables get exported to #defines in config/*.hh (see src/SConscript).
-export_vars += ['USE_FENV', 'SS_COMPATIBLE_FP', 'TARGET_ISA', 'TARGET_GPU_ISA',
- 'CP_ANNOTATE', 'USE_POSIX_CLOCK', 'USE_KVM', 'USE_TUNTAP',
- 'PROTOCOL', 'HAVE_PROTOBUF', 'HAVE_VALGRIND',
+export_vars += ['USE_FENV', 'TARGET_ISA', 'TARGET_GPU_ISA', 'CP_ANNOTATE',
+ 'USE_POSIX_CLOCK', 'USE_KVM', 'USE_TUNTAP', 'PROTOCOL',
+ 'HAVE_PROTOBUF', 'HAVE_VALGRIND',
'HAVE_PERF_ATTR_EXCLUDE_HOST', 'USE_PNG',
'NUMBER_BITS_PER_SET', 'USE_HDF5']
# operands are the name of the variable and a Value node containing the
# value of the variable.
def build_config_file(target, source, env):
- (variable, value) = [s.get_contents() for s in source]
- f = file(str(target[0]), 'w')
- print('#define', variable, value, file=f)
- f.close()
+ (variable, value) = [s.get_contents().decode('utf-8') for s in source]
+ with open(str(target[0]), 'w') as f:
+ print('#define', variable, value, file=f)
return None
# Combine the two functions into a scons Action object.
env['BUILDDIR'] = variant_path
# variant_dir is the tail component of build path, and is used to
- # determine the build parameters (e.g., 'ALPHA_SE')
+ # determine the build parameters (e.g., 'X86')
(build_root, variant_dir) = splitpath(variant_path)
# Set env variables according to the build directory config.
joinpath(opts_dir, default)]
else:
default_vars_files = [joinpath(opts_dir, variant_dir)]
- existing_files = filter(isfile, default_vars_files)
+ existing_files = list(filter(isfile, default_vars_files))
if existing_files:
default_vars_file = existing_files[0]
sticky_vars.files.append(default_vars_file)